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Carbohydrate Polymer Technologies and Applications
Scopus
ISSN 2666-8939 · Elsevier · 1.157 artikel di indeks
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Artikel Jurnal
Development of polyvinyl alcohol, carboxymethyl cellulose, humic acid ternary polymer-based hydrogel fertilizer to enhance cabbage growth, yield, and nutritional quality
This study aims to develop a novel hydrogel fertilizer containing humic acid and NPK to maintain soil moisture, enhance nutrient slow release, and improve plant growth and yield. A new PCHC-hydrogel was synthesized using polyvinyl alcohol (PVA), carboxymethyl cellulose (CMC), humic acid (HA), and…
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Artikel Jurnal
Physicochemical and structural study of iodine loading in amorphous degradable starch microspheres
Iodine is a well-established antimicrobial agent, but its clinical use is limited by low chemical stability and adverse effects. This work investigates iodine loading into degradable starch microspheres (DSM), elucidating iodine–starch interactions, and structural changes after iodine uptake…
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On the influence of the physicochemical characteristics of chitosans prepared from Hermetia illucens and Schistocerca gregaria on antibacterial activity. Application against reference and isolated resistant bacteria
Chitosans with controlled physicochemical properties were prepared from insects Hermetia illucens and Schistocerca gregaria. Chitosans are obtained with molar masses (Mv) ranging from 15,000 to 188,000 g/mol, low degree of acetylation (0%≤ DA≤10%) and porous or fibrous surface structure. The…
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Synthesis and antimicrobial and antioxygenic properties of a water-soluble chitosan derivative with dicationic and fiber-reactive groups
Chitosan, as one of the most sustainable biomaterials in green and renewable resources, has been widely practised because of its good biocompatibility and biodegradability. However, the challenge of limited solubility of chitosan in neutral or alkaline media (pH ≥ 6.5) has been clearly pinpointed…
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Reversible photoactivation of 4-methylumbelliferone in carboxymethyl cellulose self-standing films under LED irradiation
Cellulose-derived materials capable of reversible optical responses are attractive for sustainable light-responsive technologies. Here, we demonstrate the reversible photoactivation of carboxymethyl cellulose (CMC) films containing 4-methylumbelliferone (4MU) under alternating UV-A/UV-C LED…
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Antitumor activity of polycaprolactone/magnetic MIL-88 (Fe)/doxorubicin nanofibers-paclitaxel/magnetic MIL-88 (Fe)-loaded gelatin/chitosan 3D printed hybrid scaffold
Integrating diverse treatments, such as hyperthermia and chemotherapy, by employing locally administrated nanostructured formulations, such as metal-organic frameworks (MOFs), 3D-printed scaffolds, and electrospun nanofibers, appears beneficial as a post-surgery therapy for breast cancer. In this…
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Aqueous Kabachnik -Fields synthesis of HMF-functionalized chitosan for thermally-stable LBL coatings on cotton fabrics
This study explores the Kabachnik-Fields (KF) reaction between chitosan, diethyl phosphite (DEP) and biorefinery-derived 5-hydroxymethylfurfural (HMF) to produce chitosan-diethyl phosphite-HMF (CDH) derivatives for thermally-stable coatings. The effect of reaction temperature on the structure…
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Recent advances in Konjac Glucomannan-based self-healing hydrogels for effective wound management
The skin has an intrinsic capacity for regeneration and serves as a critical barrier against microbial invasion, mechanical damage, and environmental stress; this function is compromised in acute and chronic wounds, necessitating effective strategies for rapid repair. Hydrogel‑based dressings have…
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Effect of alkali pretreatment on paramylon hydrogel: Structure, rheology, and formation mechanism
Paramylon hydrogels were prepared by pretreating β-1,3-glucan in NaOH or KOH (≥0.5 M) to disrupt its triple-helix structure, followed by HCl neutralization. The influence of Na⁺ versus K⁺ on hydrogel properties was examined. Gelation was shown to depend on hydrogen bonding, hydrophobic…
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Artikel Jurnal
Design of responsive films using phenylurea modified chitosan and Viburnum tinus L. extract as natural indicator
Chitosan (Cs) films are attractive for sustainable packaging due to biodegradability and intrinsic antimicrobial activity, yet their barrier and mechanical performances are often insufficient for demanding applications. Here, we report a two-step strategy combining covalent phenylurea grafting on…
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Artikel Jurnal
Highly tunable chitosan and carboxymethylated dextran hydrogels crosslinked with NHS/EDC with potential application for preventing postoperative adhesions
Postoperative adhesions (POA) are a complication arising after surgery, causing pain and inflammation. Their treatment leads to significant costs, a considerable financial strain on both patients and healthcare systems. To address this issue, we have developed fully biocompatible hydrogels composed…
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Cellulose-based hyperbranched polyvinylamine adsorbent for efficient and rapid removal of Cr (VI)
The development of natural polymer-based materials for the efficient and rapid removal of hexavalent chromium (Cr (VI)) from water remains a persistent global challenge. In this study, hyperbranched polyvinylamine (H-PVAm1) was prepared via copolymerization and hydrolysis using N-vinylformamide…
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Hygromorphic nanocomposites elaborated by filtration and ultraviolet curing of cellulose nanocrystal suspensions
Recent developments in the processing of cellulose nanocrystals (CNCs) and polyethylene glycol diacrylate (PEGDA) suspensions into nanocomposites opened new avenues for producing biosourced materials with attractive functional properties. A recently developed processing method using frontal…
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Honeybee (Apis mellifera) as a source of chitosan to enhance mechanical properties of moulded pulp egg boxes
Chitosan has emerged as a sustainable alternative to fossil-fuel-based plastics. While typically sourced from crustaceans, this study investigated whether honeybee corpses from winter colony losses could serve as a source of chitin and subsequently chitosan for papermaking additives. Chitosan…
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3D printing of azithromycin loaded gummies for paediatric patients using a carrageenan-based thermoresponsive system
Azithromycin (AZT) is widely used in paediatric medicine, but its poor aqueous solubility and low oral bioavailability (∼37 %) limit its therapeutic effectiveness and required high dosages contribute to side effects that reduce treatment adherence. This study presents a formulation strategy that…
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Sulfate alginate microparticles for controlled release of water-soluble drugs
Sulfated derivatives of alginate represent a promising class of carbohydrate-based biopolymers with tunable physicochemical and biological properties. In this study, sodium alginate (SA) and sodium sulfate alginate (SSA) were combined at different ratios (SA90:SSA10, SA70:SSA30, and SA50:SSA50) to…
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Regenerated chitin nanofiber-stabilized Pickering emulsions: Structure, rheology, and stability evaluation
Developing sustainable and high-performance biobased stabilizers is essential for advancing Pickering emulsion technology. Chitin nanofibers, characterized by their unique structural properties, amphiphilic nature, and biocompatibility, have emerged as promising candidates for use as Pickering…
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Artikel Jurnal
Effect of tragacanth gum on physical and mechanical properties of fish collagen sponge for hemostatic dressing applications
Fish skin collagen sponges represent a promising, cost-effective alternative for hemostatic agents, but are restricted by their low mechanical strength, stability, and adsorption capacity. To address these limitations, we incorporated tragacanth gum (TG) –a readily available polysaccharide in Iran–…
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A review of nanocellulose composite materials: Manufacturing, properties, applications, current challenges and future outlooks
This review research has focused on the state-of-the-art in nanocellulose composites, such as their inherent properties, various application areas, fabrication techniques, and ongoing challenges, along with future outlooks. The current research integrates its diverse sources and isolation methods…
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Controllable polysaccharide depolymerization by heparinases for efficient low molecular weight heparin production
Low molecular weight heparins (LMWHs) are widely used in clinical anticoagulant therapy. Although most commercial LMWHs are still produced through chemical depolymerization, enzymatic depolymerization using heparinases has emerged as a highly attractive alternative due to its environmental…
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